26156722622200 has 96 divisors (see below), whose sum is σ = 61511104890000. Its totient is φ = 10342873728000.

The previous prime is 26156722622159. The next prime is 26156722622201. The reversal of 26156722622200 is 222622765162.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26156722622201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82629826 + ... + 82945774.

Almost surely, 2^{26156722622200} is an apocalyptic number.

26156722622200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26156722622200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30755552445000).

26156722622200 is an abundant number, since it is smaller than the sum of its proper divisors (35354382267800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

26156722622200 is a wasteful number, since it uses less digits than its factorization.

26156722622200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320705 (or 320696 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 26156722622200 in words is "twenty-six trillion, one hundred fifty-six billion, seven hundred twenty-two million, six hundred twenty-two thousand, two hundred".